3M™ Scotchcast™ Premium Resin Cable Joint Kits feature Scotchcast™ Electrical Insulating Resin 40, which is a high quality two part compound designed for general purpose electrical insulation, moisture sealing and mechanical protection. All products in this range utilise the "Express" one-part mould body, providing time and cost savings through extra-fast setup. They can be used for indoor and outdoor, underground and submerged applications.